Answer:
100.32
Step-by-step explanation:
You want 88 increased by 14% using the multiplier method.
The multiplier used to increase an amount by some fraction (p) of that amount is (1 +p). Here, the fraction is 14%, or 0.14. That means the multiplier is ...
multiplier = 1 +p
multiplier = 1 +0.14 = 1.14
The increased amount is then ...
88 × 1.14 = 100.32 . . . . . . . 88 increased by 14%
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The actual work is done by a calculator, as shown in the attachment.